True Blue allergen filter 20x25x1 front view, convenient four-pack ready for replacement.
True Blue allergen filter media closeup highlights electrostatic pleats.
True Blue pleated design shows high surface area for filtration.
True Blue USA-made label emphasizes domestic production quality.
True Blue installation guide image suggests easy replacement steps.
True Blue MERV 11 graphic indicates strong particle capture.
True Blue four-pack packaging ready for home air filter swap.
True Blue filter in HVAC unit demonstrates compatibility with many systems.

True Blue

True Blue 20x25x1 MERV 11 Allergen Air Filter (4-Pack) | Electrostatic Pleated HVAC Replacement Filter | Made in USA

High-performance tools and home improvement made for confident daily results

$49.96

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Why customers choose TaskHolt Tools

Ready for better indoor air

Meet the True Blue Allergen air filter — a 20x25x1 electrostatically charged, pleated filter designed for homes with allergies and pets. In everyday use, the media attracts and captures smaller particles, helping your HVAC system push cleaner air through living spaces. This practical option is easy to integrate into most residential setups and is built to last, offering a straightforward replacement experience without drama or guesswork.

Key features at a glance

  • 53x more effective than fiberglass models in handling tiny particles, thanks to an optimized filter media design.
  • Electrostatically charged media that attracts and traps dust, pollen, pet dander, microscopic particulates, smoke, and smog.
  • Capable of trapping up to 79% of particles sized 3.0–10.0 microns, supporting a broader range of daily indoor air concerns.
  • 100% synthetic media that resists growth of bacteria, mold, or fungi in normal use, helping maintain performance over time.
  • Designed for residential use and compatible with most HVAC units, including air conditioners, furnaces, heat pumps, and more.

Longevity and maintenance

For consistent filtration performance, replace every 4 months under typical home usage. A clean filter helps maintain airflow and can ease the workload on your heating and cooling system, potentially supporting steady comfort and energy efficiency over time.

  • Each 4-pack provides a convenient supply, so replacements stay on hand when needed.
  • Made in the USA with domestic manufacturing and quality control, supporting reliable product standards.

Why families choose True Blue

The filter combines allergy- and pet-friendly design with a straightforward replacement experience. While expectations vary by home, this option presents a practical way to address common household air concerns without promising guaranteed outcomes. It is compatible with a wide range of systems and is easy to install, making routine upkeep more manageable for busy households.

FAQ

Q: How often should I replace the True Blue Allergen filter?

A: Replace every 4 months for best performance under typical home use.

Q: Is this filter compatible with most residential HVAC systems?

A: Yes, it fits a wide range of units and is easy to install.

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